Azalea was called "fake and so plastic" in a series of lines that also dissed Miley Cyrus.

Macklemore raps on the track:

"The culture was never yours to make better / You're Miley, you're Elvis, you're Iggy Azalea / Fake and so plastic, you've heisted the magic/ You've taken the drums and the accent you rapped in/ You're branded 'hip-hop,' it's so fascist and backwards."

@lggysBae he shouldnt have spent the last 3 yrs having friendly convos and taking pictures together at events etc if those were his feelings
— IGGY AZALEA (@IGGYAZALEA) January 22, 2016

So, basically Iggy is calling Macklemore the Regina George of music?? LOLz!

We wonder if the 25-year-old's response will prompt Miley to speak out on the song as well — maybe the two can team up and write a Burn Book song to fire back at Mack! We kid!

In all seriousness, Macklemore's song delves into a much deeper discussion about the Black Lives Matter movement, and Azalea seems to be a casualty for the Thrift Shop performer to get his point across.

As we previously reported, Britney Spears' baby daddy has requested an increase in his $20K a month child support stipend. While it's said that Godney isn't THRILLED at the request, she's letting her poppa negotiate a deal with KFed.

And it appears that negotiations are well under way, though Mr. Spears is NOT impressed with his former son-in-law!